I always get confused when writing letters to friends. what words should be used instead of using formal words?
I find it strange when I use these words, as far as the appropriate tone is concerned, what can I do?
As I am not a native speaker, the informal expressions I've learnt are limited.
I have heard of some of them, such as "kind of" and "way"...
e.g. I kind of like her.
It is kind of boring.
e.g. It is way better than others.
would you be kind enough to give me other examples?
by the way, please check my passage if there are any mistakes.
Thanks alot.